<?php

use yii\db\Migration;

class m210222_082838_addon_attend_classes extends Migration
{
    public function up()
    {
        /* 取消外键约束 */
        $this->execute('SET foreign_key_checks = 0');
        
        /* 创建表 */
        $this->createTable('{{%addon_attend_classes}}', [
            'id' => "int(11) NOT NULL AUTO_INCREMENT COMMENT 'ID'",
            'merchant_id' => "int(11) NOT NULL",
            'type' => "int(11) NOT NULL DEFAULT '0' COMMENT '0白班1晚班'",
            'title' => "varchar(32) NOT NULL COMMENT '标题'",
            'begin_time' => "time NOT NULL COMMENT '开始时间'",
            'end_time' => "time NOT NULL COMMENT '结束时间'",
            'status' => "int(11) NOT NULL DEFAULT '1' COMMENT '状态'",
            'created_at' => "int(11) NOT NULL DEFAULT '0' COMMENT '创建时间'",
            'updated_at' => "int(11) NOT NULL DEFAULT '0' COMMENT '修改时间'",
            'PRIMARY KEY (`id`)'
        ], "ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='班次管理表'");
        
        /* 索引设置 */
        
        
        /* 表数据 */
        
        /* 设置外键约束 */
        $this->execute('SET foreign_key_checks = 1;');
    }

    public function down()
    {
        $this->execute('SET foreign_key_checks = 0');
        /* 删除表 */
        $this->dropTable('{{%addon_attend_classes}}');
        $this->execute('SET foreign_key_checks = 1;');
    }
}

